! Started logfile: /image_prod/ug002_uva//J2117+5431_S_dfm.log on Thu Mar 5 05:09:20 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2117+5431_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2117+5431_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.920833 visibilities/baseline/integration-bin. ! Found source: J2117+5431 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7956 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2117+5431_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020658Jy sigma=8.221472 ! Fit after self-cal, rms=0.860122Jy sigma=6.947760 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=5.085 mas, bpa=-28.54 degrees ! Estimated noise=1.63036 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110417 Jy ! Component: 100 - total flux cleaned = 0.138553 Jy ! Total flux subtracted in 100 components = 0.138553 Jy ! Clean residual min=-0.005697 max=0.010757 Jy/beam ! Clean residual mean=0.000006 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.138553 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.138553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070413Jy sigma=0.492491 ! Fit after self-cal, rms=0.070327Jy sigma=0.491619 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010648 Jy ! Component: 100 - total flux cleaned = 0.0131883 Jy ! Total flux subtracted in 100 components = 0.0131883 Jy ! Clean residual min=-0.004840 max=0.005237 Jy/beam ! Clean residual mean=0.000005 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.151742 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.151742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069196Jy sigma=0.482546 ! Fit after self-cal, rms=0.069205Jy sigma=0.482465 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.629 mas, bmaj=6.219 mas, bpa=-29.85 degrees ! Estimated noise=1.01214 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394582 Jy ! Component: 100 - total flux cleaned = -0.00049832 Jy ! Component: 150 - total flux cleaned = -0.000538278 Jy ! Component: 200 - total flux cleaned = -0.000635783 Jy ! Total flux subtracted in 200 components = -0.000635783 Jy ! Clean residual min=-0.004058 max=0.005160 Jy/beam ! Clean residual mean=0.000009 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.151106 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.151106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069137Jy sigma=0.481896 ! Fit after self-cal, rms=0.069135Jy sigma=0.481888 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.629 x 6.219 at -29.85 degrees (North through East) ! Clean map min=-0.0039998 max=0.14157 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.03 NL 0.95 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.05 ! LA 1.01 MK 1.01 NL 1.23 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.18 ! LA 1.03 MK 0.98 NL 0.98 OV 0.96 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.069135Jy sigma=0.481888 ! Fit after self-cal, rms=0.069740Jy sigma=0.474061 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.637 mas, bmaj=6.221 mas, bpa=-29.9 degrees ! Estimated noise=1.01904 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439655 Jy ! Component: 100 - total flux cleaned = 0.000520913 Jy ! Component: 150 - total flux cleaned = 0.000544408 Jy ! Component: 200 - total flux cleaned = 0.000544157 Jy ! Total flux subtracted in 200 components = 0.000544157 Jy ! Clean residual min=-0.003976 max=0.005021 Jy/beam ! Clean residual mean=0.000022 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.15165 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.15165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069704Jy sigma=0.473994 ! Fit after self-cal, rms=0.069740Jy sigma=0.473924 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069740Jy sigma=0.473924 ! Fit after self-cal, rms=0.072471Jy sigma=0.460683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.66 mas, bmaj=6.202 mas, bpa=-29.19 degrees ! Estimated noise=1.0246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781502 Jy ! Component: 100 - total flux cleaned = 0.000823977 Jy ! Component: 150 - total flux cleaned = 0.000859068 Jy ! Component: 200 - total flux cleaned = 0.000902623 Jy ! Total flux subtracted in 200 components = 0.000902623 Jy ! Clean residual min=-0.004011 max=0.003080 Jy/beam ! Clean residual mean=0.000011 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.152553 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.152553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072433Jy sigma=0.460676 ! Fit after self-cal, rms=0.072493Jy sigma=0.460571 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32804e-05 Jy ! Component: 100 - total flux cleaned = 1.34287e-05 Jy ! Component: 150 - total flux cleaned = 1.368e-05 Jy ! Component: 200 - total flux cleaned = 1.36521e-05 Jy ! Total flux subtracted in 200 components = 1.36521e-05 Jy ! Clean residual min=-0.003977 max=0.003075 Jy/beam ! Clean residual mean=0.000011 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.152566 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.152566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072484Jy sigma=0.460571 ! Fit after self-cal, rms=0.072484Jy sigma=0.460568 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072484Jy sigma=0.460568 ! Fit after self-cal, rms=0.071371Jy sigma=0.447570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.668 mas, bmaj=6.183 mas, bpa=-29.45 degrees ! Estimated noise=1.02463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417864 Jy ! Component: 100 - total flux cleaned = 0.000439155 Jy ! Component: 150 - total flux cleaned = 0.000438625 Jy ! Component: 200 - total flux cleaned = 0.000411158 Jy ! Total flux subtracted in 200 components = 0.000411158 Jy ! Clean residual min=-0.001865 max=0.001765 Jy/beam ! Clean residual mean=0.000007 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.152977 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.152977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071357Jy sigma=0.447490 ! Fit after self-cal, rms=0.071405Jy sigma=0.447349 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.1526e-05 Jy ! Component: 100 - total flux cleaned = -4.26939e-05 Jy ! Component: 150 - total flux cleaned = -4.28321e-05 Jy ! Component: 200 - total flux cleaned = -6.21903e-05 Jy ! Total flux subtracted in 200 components = -6.21903e-05 Jy ! Clean residual min=-0.001841 max=0.001758 Jy/beam ! Clean residual mean=0.000007 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.152915 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.152915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071401Jy sigma=0.447330 ! Fit after self-cal, rms=0.071402Jy sigma=0.447329 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071402Jy sigma=0.447329 ! Fit after self-cal, rms=0.071662Jy sigma=0.447298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.285 mas, bmaj=9.666 mas, bpa=52.91 degrees ! Estimated noise=1.1515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297652 Jy ! Component: 100 - total flux cleaned = 0.00033001 Jy ! Component: 150 - total flux cleaned = 0.00037377 Jy ! Component: 200 - total flux cleaned = 0.000380517 Jy ! Total flux subtracted in 200 components = 0.000380517 Jy ! Clean residual min=-0.001777 max=0.001750 Jy/beam ! Clean residual mean=0.000014 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.153296 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 64 components and 0.153296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071663Jy sigma=0.447274 ! Fit after self-cal, rms=0.071661Jy sigma=0.447269 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43931e-05 Jy ! Component: 100 - total flux cleaned = 1.41769e-05 Jy ! Component: 150 - total flux cleaned = 1.81687e-05 Jy ! Component: 200 - total flux cleaned = 2.65375e-05 Jy ! Total flux subtracted in 200 components = 2.65375e-05 Jy ! Clean residual min=-0.001784 max=0.001740 Jy/beam ! Clean residual mean=0.000014 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.153322 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.153322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071662Jy sigma=0.447271 ! Fit after self-cal, rms=0.071660Jy sigma=0.447270 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.679 mas, bmaj=6.17 mas, bpa=-29.29 degrees ! Estimated noise=1.02502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.679 x 6.17 at -29.29 degrees (North through East) ! Clean map min=-0.0018592 max=0.14363 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.054 mas, bpa=-28.5 degrees ! Estimated noise=1.63635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110786 Jy ! Component: 100 - total flux cleaned = 0.138391 Jy ! Component: 150 - total flux cleaned = 0.148575 Jy ! Component: 200 - total flux cleaned = 0.151799 Jy ! Total flux subtracted in 200 components = 0.151799 Jy ! Clean residual min=-0.003779 max=0.003584 Jy/beam ! Clean residual mean=0.000003 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.151799 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.151799 Jy ! Inverting map and beam ! Estimated beam: bmin=4.679 mas, bmaj=6.17 mas, bpa=-29.29 degrees ! Estimated noise=1.02502 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124425 Jy ! Component: 100 - total flux cleaned = 0.00132572 Jy ! Component: 150 - total flux cleaned = 0.00132596 Jy ! Component: 200 - total flux cleaned = 0.00135284 Jy ! Total flux subtracted in 200 components = 0.00135284 Jy ! Clean residual min=-0.001956 max=0.001797 Jy/beam ! Clean residual mean=0.000008 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.153151 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.153151 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.285 mas, bmaj=9.666 mas, bpa=52.91 degrees ! Estimated noise=1.1515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189396 Jy ! Component: 100 - total flux cleaned = 0.000209365 Jy ! Component: 150 - total flux cleaned = 0.000228827 Jy ! Component: 200 - total flux cleaned = 0.000228573 Jy ! Total flux subtracted in 200 components = 0.000228573 Jy ! Clean residual min=-0.001787 max=0.001733 Jy/beam ! Clean residual mean=0.000014 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.15338 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.52315e-06 Jy ! Component: 100 - total flux cleaned = -4.34695e-06 Jy ! Component: 150 - total flux cleaned = -3.05359e-07 Jy ! Component: 200 - total flux cleaned = -5.1536e-07 Jy ! Total flux subtracted in 200 components = -5.1536e-07 Jy ! Clean residual min=-0.001781 max=0.001736 Jy/beam ! Clean residual mean=0.000014 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.153379 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.15338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.679 mas, bmaj=6.17 mas, bpa=-29.29 degrees ! Estimated noise=1.02502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014205 Jy ! Component: 100 - total flux cleaned = -0.000141703 Jy ! Component: 150 - total flux cleaned = -0.000159757 Jy ! Component: 200 - total flux cleaned = -0.000143716 Jy ! Total flux subtracted in 200 components = -0.000143716 Jy ! Clean residual min=-0.001906 max=0.001753 Jy/beam ! Clean residual mean=0.000008 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.153236 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.153236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071674Jy sigma=0.447303 ! Fit after self-cal, rms=0.071665Jy sigma=0.447281 wmodel J2117+5431_S_map.mod ! Writing 43 model components to file: J2117+5431_S_map.mod wobs J2117+5431_S_uvs.fits ! Writing UV FITS file: J2117+5431_S_uvs.fits wwins J2117+5431_S_map.win ! wwins: Wrote 1 windows to J2117+5431_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147939 Jy ! Component: 100 - total flux cleaned = -0.000269707 Jy ! Component: 150 - total flux cleaned = -0.000447646 Jy ! Component: 200 - total flux cleaned = -0.000649468 Jy ! Component: 250 - total flux cleaned = -0.000704992 Jy ! Component: 300 - total flux cleaned = -0.000678155 Jy ! Component: 350 - total flux cleaned = -0.000757356 Jy ! Component: 400 - total flux cleaned = -0.00080846 Jy ! Component: 450 - total flux cleaned = -0.000884153 Jy ! Component: 500 - total flux cleaned = -0.000909145 Jy ! Component: 550 - total flux cleaned = -0.000982592 Jy ! Component: 600 - total flux cleaned = -0.000934834 Jy ! Component: 650 - total flux cleaned = -0.000981789 Jy ! Component: 700 - total flux cleaned = -0.00100514 Jy ! Component: 750 - total flux cleaned = -0.000959031 Jy ! Component: 800 - total flux cleaned = -0.00098184 Jy ! Component: 850 - total flux cleaned = -0.000959553 Jy ! Component: 900 - total flux cleaned = -0.000959625 Jy ! Component: 950 - total flux cleaned = -0.00102458 Jy ! Component: 1000 - total flux cleaned = -0.000981919 Jy ! Component: 1050 - total flux cleaned = -0.00100342 Jy ! Component: 1100 - total flux cleaned = -0.00104506 Jy ! Component: 1150 - total flux cleaned = -0.00100423 Jy ! Component: 1200 - total flux cleaned = -0.00104493 Jy ! Component: 1250 - total flux cleaned = -0.00110532 Jy ! Component: 1300 - total flux cleaned = -0.00112514 Jy ! Component: 1350 - total flux cleaned = -0.0011251 Jy ! Component: 1400 - total flux cleaned = -0.00116415 Jy ! Component: 1450 - total flux cleaned = -0.00120232 Jy ! Component: 1500 - total flux cleaned = -0.00120261 Jy ! Component: 1550 - total flux cleaned = -0.00120266 Jy ! Component: 1600 - total flux cleaned = -0.00122138 Jy ! Component: 1650 - total flux cleaned = -0.00122132 Jy ! Component: 1700 - total flux cleaned = -0.00131274 Jy ! Component: 1750 - total flux cleaned = -0.00129446 Jy ! Component: 1800 - total flux cleaned = -0.00133023 Jy ! Component: 1850 - total flux cleaned = -0.00127729 Jy ! Component: 1900 - total flux cleaned = -0.00131276 Jy ! Component: 1950 - total flux cleaned = -0.00139987 Jy ! Component: 2000 - total flux cleaned = -0.00134807 Jy ! Component: 2050 - total flux cleaned = -0.00133114 Jy ! Component: 2100 - total flux cleaned = -0.00141604 Jy ! Component: 2150 - total flux cleaned = -0.00143274 Jy ! Component: 2200 - total flux cleaned = -0.0014327 Jy ! Component: 2250 - total flux cleaned = -0.0013832 Jy ! Component: 2300 - total flux cleaned = -0.00143254 Jy ! Component: 2350 - total flux cleaned = -0.00141623 Jy ! Component: 2400 - total flux cleaned = -0.00141636 Jy ! Component: 2450 - total flux cleaned = -0.00141606 Jy ! Component: 2500 - total flux cleaned = -0.00133679 Jy ! Component: 2550 - total flux cleaned = -0.00135256 Jy ! Component: 2600 - total flux cleaned = -0.00136805 Jy ! Component: 2650 - total flux cleaned = -0.00129046 Jy ! Component: 2700 - total flux cleaned = -0.00133664 Jy ! Component: 2750 - total flux cleaned = -0.00132123 Jy ! Component: 2800 - total flux cleaned = -0.00133643 Jy ! Component: 2850 - total flux cleaned = -0.00136656 Jy ! Component: 2900 - total flux cleaned = -0.00139623 Jy ! Component: 2950 - total flux cleaned = -0.00136647 Jy ! Component: 3000 - total flux cleaned = -0.00139599 Jy ! Component: 3050 - total flux cleaned = -0.0013814 Jy ! Component: 3100 - total flux cleaned = -0.00139586 Jy ! Component: 3150 - total flux cleaned = -0.00139578 Jy ! Component: 3200 - total flux cleaned = -0.00139582 Jy ! Component: 3250 - total flux cleaned = -0.00139583 Jy ! Component: 3300 - total flux cleaned = -0.00139585 Jy ! Component: 3350 - total flux cleaned = -0.00146594 Jy ! Component: 3400 - total flux cleaned = -0.00143802 Jy ! Component: 3450 - total flux cleaned = -0.00145191 Jy ! Component: 3500 - total flux cleaned = -0.00147946 Jy ! Component: 3550 - total flux cleaned = -0.00149323 Jy ! Component: 3600 - total flux cleaned = -0.00147977 Jy ! Component: 3650 - total flux cleaned = -0.00150678 Jy ! Component: 3700 - total flux cleaned = -0.00150684 Jy ! Component: 3750 - total flux cleaned = -0.00152015 Jy ! Component: 3800 - total flux cleaned = -0.0015202 Jy ! Component: 3850 - total flux cleaned = -0.00155968 Jy ! Component: 3900 - total flux cleaned = -0.00150756 Jy ! Component: 3950 - total flux cleaned = -0.00153363 Jy ! Component: 4000 - total flux cleaned = -0.00154671 Jy ! Component: 4050 - total flux cleaned = -0.00159814 Jy ! Total flux subtracted in 4096 components = -0.00158538 Jy ! Clean residual min=-0.000725 max=0.000719 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.15165 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 341 components and 0.15165 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2117+5431_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.679 x 6.17 at -29.29 degrees (North through East) ! Clean map min=-0.0015003 max=0.14357 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2117+5431_S_map.fits wmodel /image_prod/ug002_uva//J2117+5431_S_map.mod ! Writing 341 model components to file: /image_prod/ug002_uva//J2117+5431_S_map.mod wobs /image_prod/ug002_uva//J2117+5431_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2117+5431_S_uvs.fits wwins /image_prod/ug002_uva//J2117+5431_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2117+5431_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492257 0.492257 0.984513 1.96903 3.93805 7.87611 15.7522 31.5044 63.0089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 609.438 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2117+5431_S_dfm.log closed on Thu Mar 5 05:09:24 2020